| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 2181779-97-3 | 5-溴-8-(二溴甲基)-7-氟喹啉 | 5-bromo-8-(dibromomethyl)-7-fluoroquinoline | | | | |
| 2181779-98-4 | 5-溴-7-氟喹啉-8-甲醛 | 5-bromo-7-fluoroquinoline-8-carbaldehyde | | | | |
| 2181779-99-5 | 5-溴-7-氟喹啉-8-甲醛肟 | 5-bromo-7-fluoroquinoline-8-carbaldehyde oxime | | | | |
| 2181780-00-5 | 5-溴-7-氟喹啉-8-甲腈 | 5-bromo-7-fluoroquinoline-8-carbonitrile | | | | |
| 2181780-03-8 | 3-(3-氨基-4-氯苯基)-5-甲基哌啶-1-甲酸叔丁酯 | tert-butyl 3-(3-amino-4-chlorophenyl)-5-methylpiperidine-1-carboxylate | | | | |
| 2181780-09-4 | 5-(4,4,5,5-四甲基-1,3,2-二氧硼戊环-2-基)-2-(三氟甲基)苯胺 | 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)aniline | C13H17BF3NO2 | 287.09 | | 351.7±42.0 °C(Predicted) |
| 2181796-64-3 | 3-(三氟甲磺酰氧基)-2-(三甲基硅基)苯基 4-甲基苯磺酸酯 | 3-(((trifluoromethyl)sulfonyl)oxy)-2-(trimethylsilyl)phenyl 4-methylbenzenesulfonate | | | | |
| 2182-14-1 | 文多灵 | aspidospermidine-3-carboxylic acid, 4-(acetyloxy)-6,7-didehydro-3-hydroxy-16-me | C25H32N2O6 | 456.53 | 163-1650C | |
| 2182-24-3 | | 2-(hexadecylthio)benzoic acid | | | | |
| 2182-38-9 | 2-甲基-2-苯基氨基-丙腈 | 2-methyl-2-phenylamino-propionitrile | | | | |
| 2182-39-0 | 2-(苯基氨基)丙腈 | 2-(phenylamino)propanenitrile | C9H10N2 | 146.19 | | |
| 2182-55-0 | 环己基乙烯醚 (含稳定剂koh) | cyclohexyl vinyl ether (stabilized with koh) | C8H14O | 126.20 | | 147-148°C (Lit.) |
| 2182-66-3 | 二甲基硅烷二醇二乙酸酯 | Silanediol, dimethyl-, diacetate | C6H12O4Si | 176.24 | -12.5°C (Lit.) | 164℃ |
| 2182-69-6 | | [(4-methylphenyl)sulfonyl]-methano | | | | |
| 2182-73-2 | 2-巯基-6-甲氧基苯并噻唑 | 2(3h)-benzothiazolethione,6-methoxy-(9ci) | C8H7NOS2 | 197.281 | | |
| 2182-77-6 | | 4-benzothiazol-2-yl-benzoic acid methyl ester | | | | |
| 2182-78-7 | | 4-benzothiazol-2-yl-benzoic acid | | | | |
| 21820-51-9 | | phosphotyrosine | C9H12NO6P | 261.17 | | |
| 21820-61-1 | | n-(1-(2-(o-methoxyphenoxy)ethyl)-3-pyrrolidinyl)-propionanilid | | | | |
| 21820-62-2 | | n-(1-methyl-3-pyrrolidinyl)-2-phenoxy-acetanilid oxalate (1:1) | | | | |
| 21820-63-3 | | n-(1-methyl-3-pyrrolidinyl)-benzanilid | | | | |
| 21820-81-5 | | 5-(2-(3,6-dihydro-4-phenyl-1(2h)-pyridyl)ethyl)-2-oxazolidinon | | | | |
| 21820-82-6 | | 5-(2-(3,6-dihydro-4-phenyl-1(2h)-pyridyl)ethyl)-3-methyl-2-oxazolidinon | | | | |
| 21821-40-9 | | 4-(5-formyl-2-furyl)benzene-1-sulfonamide | | | | |
| 21823-27-8 | 5-硝基-1-戊醇 | 5-nitropentan-1-ol | | | | |
| 21823-34-7 | | nitric acid 2-chloro-ethyl ester | C2H4ClNO3 | 125.51 | | |
| 21823-37-0 | | 4-methoxy-1-methylpyridinium iodide | | | | |
| 21824-10-2 | | fluoronitromethane | | | | |
| 21824-93-1 | | 2,3,4,4,4-pentachloro-2-butenoic aci butyl ester | | | | |
| 2182601-20-1 | Biotin-PEG8-OH | | C26H49N3O10S | 595.75 | | |
| 2182601-68-7 | DBCO-PEG4-DBCO | | C48H50N4O8 | 810.93 | | |
| 2182601-69-8 | Nh-bis(peg2-boc) | | C22H45N3O8 | 479.61 | | |
| 2182601-71-2 | Cyanine5 DBCO | | C50H53ClN4O2 | 777.45 | | |
| 2182601-73-4 | N-Mal-n-bis(peg2-nhs ester) | | C29H38N4O15 | 682.63 | | |
| 2182601-74-5 | Propargyl-PEG8-NHS ester | | C24H39NO12 | 533.57 | | |
| 2182601-75-6 | 四聚乙二醇-叔丁氧羰基 | NH-bis(PEG4-C2-NH-Boc) | C30H61N3O12 | 655.82 | | |
| 2182601-79-0 | Bis(m-PEG4)-N-OH | | C18H39NO9 | 413.5 | | |
| 2182601-80-3 | Azido-PEG8-CH2COO-PFP | | C24H34F5N3O10 | 619.53 | | |
| 2182601-81-4 | Azido-PEG8-C1-NHS ester | | C22H38N4O12 | 550.560 | | |
| 2182602-15-7 | N-(Boc-PEG3)-N-bis(PEG3-azide) | | C29H57N7O11 | 679.8 | | |
| 2182602-16-8 | N-(NHS-PEG3)-N-bis(PEG3-azide) | | C29H52N8O13 | 720.77 | | |
| 2182602-17-9 | N-(acid-PEG3)-N-bis(PEG3-azide) | | C25H49N7O11 | 623.7 | | |
| 2182602-20-4 | Mal-amido-PEG9-NH-Boc | | C32H57N3O14 | 707.810 | | |
| 2182602-22-6 | Mal-amido-PEG9-amine | | C27H49N3O12 | 607.690 | | |
| 2182631-80-5 | 5-溴-3-异丙基-1H-吡唑 | 5-Bromo-3-isopropyl-1H-pyrazole | C6H9BrN2 | 189.05 | | |
| 2182671-16-3 | | (r,s)-btbbin-sabox | C43H46N2O2 | 622.8300 | | |
| 218269-34-2 | 羧甲基-β-环糊精 | | C56H84O49 | 1541.24 | | |
| 21827-92-9 | | diacetylglycineanydride | | | | |
| 218278-58-1 | | n-1-boc-n-4-fmoc-2-piperazine carboxylic acid | C25H28N2O6 | 452.5100 | | |
| 218278-62-7 | | (S)-3-amino-5-phenylpentanoic acid | | | | |